ramp up

 
  • v. 鞏固;提高
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ramp up的英文翻譯是什麼意思,詞典釋義與在線翻譯:

英英釋義

Verb:
  1. bolster or strengthen;

    "We worked up courage"
    "build up confidence"
    "ramp up security in the airports"

今日熱詞
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